The IP address 121.100.116 is provided by Gyounggidongbu cable tv co., Ltd., it's belong to the CDIR (Classless Inter-Domain Routing) 121.100.112.0/21 (range 121.100.112.0 to 121.100.119.255). The autonomous system number (ASN) is 18334.
| ASN | 18334 |
| IP starting by | 121.100.112.0 |
| IP ending by | 121.100.119.255 |
| ASN Name | Gyounggidongbu cable tv co., Ltd. |
| CDIR | 121.100.112.0/21 |
| Numerical IP | |
| Registry | apnic |
| Last update | 09/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Seoul | 37.5683 | 126.9778 | 2017-08-09 |
| MaxMind | KR | South Korea | - | Icheon-si | 37.2792 | 127.4425 | 2017-08-09 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |